IT1072142B - OSCILLATOR PROXIMITY DETECTOR PARTICULARLY FOR THE IGNITION COMMAND IN AN INTERNAL COMBUSTION ENGINE - Google Patents

OSCILLATOR PROXIMITY DETECTOR PARTICULARLY FOR THE IGNITION COMMAND IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT1072142B
IT1072142B IT6991976A IT6991976A IT1072142B IT 1072142 B IT1072142 B IT 1072142B IT 6991976 A IT6991976 A IT 6991976A IT 6991976 A IT6991976 A IT 6991976A IT 1072142 B IT1072142 B IT 1072142B
Authority
IT
Italy
Prior art keywords
oscillator
combustion engine
internal combustion
proximity detector
ignition command
Prior art date
Application number
IT6991976A
Other languages
Italian (it)
Inventor
Serge Guipaud
Original Assignee
Sev Marchal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sev Marchal filed Critical Sev Marchal
Application granted granted Critical
Publication of IT1072142B publication Critical patent/IT1072142B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
IT6991976A 1975-12-08 1976-12-07 OSCILLATOR PROXIMITY DETECTOR PARTICULARLY FOR THE IGNITION COMMAND IN AN INTERNAL COMBUSTION ENGINE IT1072142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537434A FR2334938A1 (en) 1975-12-08 1975-12-08 PROXIMITY SENSOR INCLUDING AN OSCILLATOR

Publications (1)

Publication Number Publication Date
IT1072142B true IT1072142B (en) 1985-04-10

Family

ID=9163421

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6991976A IT1072142B (en) 1975-12-08 1976-12-07 OSCILLATOR PROXIMITY DETECTOR PARTICULARLY FOR THE IGNITION COMMAND IN AN INTERNAL COMBUSTION ENGINE

Country Status (5)

Country Link
DE (1) DE2654885A1 (en)
ES (1) ES454047A1 (en)
FR (1) FR2334938A1 (en)
GB (1) GB1530358A (en)
IT (1) IT1072142B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156524A (en) * 1984-03-22 1985-10-09 Cambridge Electronic Ind Tachogenerators
GB0006144D0 (en) 2000-03-14 2000-05-03 Isis Innovation Position and electromagnetic field sensor

Also Published As

Publication number Publication date
FR2334938B1 (en) 1981-06-26
GB1530358A (en) 1978-10-25
ES454047A1 (en) 1977-11-16
DE2654885A1 (en) 1977-06-23
FR2334938A1 (en) 1977-07-08

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